Guitar Power Amplifier Kit

[2 RU] Great power Amplifier.

[Peak] This amplifier has the power and quality I was looking for. It is also much lighter than the old amplifier that it replaced.

[1] From time to time, I need the use the guitar input of my amplifier for a second microphone input - this gizmo enables me to do that withous issues.

[Active 2-Way] I bought a pair of these to use with a guitar amp simulator. They sound great and allow for getting the amplifier and effects tone without having to crank up the volume to concert levels.

[Download] In 1969 I saw a solid-body electric guitar with a three-inch amplifier built into the face of the guitar. The tiny speaker was powered by a nine-volt battery inserted in the back of the instrument. Fantastic, I thought, why don't they make a suction-cup amp that sticks onto the face of the guitar? A zillion years later they did and it is fine.

[Handheld] Great mic for any kind of use. Vocals sound great as well as guitar and bass amplifier. I use this mic in my home studio and live performance.

[Less than 0.1%] The Marantz mm7025 Power Amplifier has tremendous reserve power for my power hungry 4 ohm Elac Uni-Uni tower speakers. The music comes out unrestrained with excellent pacing, articulate details and sweet tube like tone. Bravo Marantz! You hit this one out of the park with this amplifier!

[Closed-Back] I was really pleased with how loud the amplifier was. It was able to power even 80 ohm dt770's with enough volume to use as a monitor for a drummer during a live music session. My only grievances are it's pretty large so wearing it via the belt clip is awkward and the printing on the power adapter says it requires a 9V center positive adapter when in reality it requires a 9V center negative adapter. In a way this is actually way more convenient because most dc 9v adapters are center negative.. but it was a little annoying because I ordered the indicated adapter which didn't work so I then had to trace the board to figure out that mistake.. Hopefully they fix this error at some point but otherwise it's a great product.

[8 Hours ] I bought the Rolls Headphone Amplifier to allow several people to simultaneously monitor an audio feed and it has worked well. A power-cube is included for use when a power outlet is available, however I am using it in the Field so the 9v battery which can power it allows me to use the Rolls Amplifier anywhere. I am pleased with the rugged metal construction and the simple power switch and individual level controls, the Rolls sounds wonderful and I have tested it with several different portable Recorders and Headphones and I am quite pleased and would certainly purchase it again and can recommend it wholeheartedly.

[2.65 lb] I use this for powering a, line audio in / multi line out amplifier for feeding multiple recorders. Until now I've had to use two, 12 VDC, batteries wired in series to power it since I just couldn't find a small (inexpensive) 24 VDC power supply. This works perfectly and seems to be very clean DC since I cannot detect any 60 HZ hum in the audio signal.